You have not mentioned place of birth.It is necessary.
I took it as Chennai.
Your lagna is Kataka,if Chennai birth place is correct.
Sun is neecha.Sukra is neecha in amsa.
Chandra period started in May 2015.
2nd house contains sukra and Kuja.Sukra is neecha
Sani is exalted in 4th house.Ravi is neecha in 4th
house.Sani is seeing lagna.It is very bad.
Sani and Sukra are negative in your horoscope.
The suffering in your marriage are due to
big negativity in your horoscope.
You have to do penance for one year to
reduce negatiivy of your past life. firstname.lastname@example.org